DESCRIPTION
The SY10/100E143 are high-speed 9-bit hold registers designed for use in new, high-performance ECL systems. The E143 can hold current data or load new data. The nine inputs, D0-D8, accept parallel input data.

FEATURES
■ 700MHz min. operating frequency
■ Extended 100E VEE range of –4.2V to –5.5V
■ 9 bits wide for byte-parity applications
■ Asynchronous Master Reset
■ Dual clocks
■ Fully compatible with industry standard 10KH, 100K ECL levels
■ Internal 75kΩ input pulldown resistors
■ Fully compatible with Motorola MC10E/100E143
■ Available in 28-pin PLCC package